3-4. Using the hands-free system (for mobile phone)
Security and system setup
To enter the menu of each setting, follow the steps below.
Security setting items and operation procedures
Press the off-hook switch and select "Setup" using the
STEP
1
"TUNE•FILE" or "TUNE•SEL" knob.
Select "Security" using the "TUNE•FILE" or "TUNE•SEL"
STEP
2
knob.
Select one of the following items using the "TUNE•FILE" or
STEP
3
"TUNE•SEL" knob:
Setting or changing the PIN (Personal Identification Number)
"Set PIN"
Locking the phone book
"Phbk Lock"
Unlocking the phone book
"Phbk Unlock"
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